I think it should be
D. Food chain
Answer:
Allopatric speciation occur due to various environmental factors with in the environment.
Explanation:
Speciation occur when two population become so genetically different and the can not interbred to produce fertile off spring. The allopatric speciation occur when population become sepret and diverge over time due to natural selection,genetic drift,and mutation.Genetic drift is the sudden loss of gene from a population which cause the population evolvation. Mutation is also change in the genetic makeup of an individual.Natural selection is the phenomena selected by nature and natural forces are involve to select the trait in a living organism.
Answer:
it's both A and B
example the junction between the eurasian plate and indo-Australian plate (region near the Himalayas) that is prone to earthquakes
Explanation:
brainliest plz
Hi , the answer is Robin Hooke, he named the cells , cells in 1665.